Semiconductor Components Industries, LLC, 2007
February, 2007 Rev. 8
1
Publication Order Number:
P6SMB6.8AT3/D
P6SMB6.8AT3 Series
600 Watt Peak Power Zener
Transient Voltage
Suppressors
Unidirectional*
The SMB series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SMB series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
Surmetic
package and is ideally suited for use in communication
systems, automotive, numerical controls, process controls, medical
equipment, business machines, power supplies and many other
industrial/consumer applications.
Specification Features:
Working Peak Reverse Voltage Range 5.8 to 171 V
Standard Zener Breakdown Voltage Range 6.8 to 200 V
Peak Power 600 W @ 1 ms
ESD Rating of Class 3 (>16 KV) per Human Body Model
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage < 5 A Above 10 V
UL 497B for Isolated Loop Circuit Protection
Response Time is Typically < 1 ns
PbFree Packages are Available
Mechanical Characteristics:
CASE:
Void-free, transfer-molded, thermosetting plastic
FINISH:
All external surfaces are corrosion resistant and leads are
readily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260
°
C for 10 Seconds
LEADS:
Modified LBend providing more contact area to bond pads
POLARITY:
Cathode indicated by polarity band
MOUNTING POSITION:
Any
MAXIMUM RATINGS
Please See the Table on the Following Page
*Please see P6SMB11CAT3 to P6SMB91CAT3 for Bidirectional devices.
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
5.8171 VOLTS
600 WATT PEAK POWER
Cathode
Anode
Device
Package
Shipping
ORDERING INFORMATION
P6SMBxxxAT3
SMB
2500/Tape & Reel
SMB
CASE 403A
PLASTIC
P6SMBxxxAT3G
SMB
(PbFree)
2500/Tape & Reel
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
A
Y
WW
xx
= Assembly Location
= Year
= Work Week
= Device Code (Refer to page 3)
= PbFree Package
MARKING DIAGRAM
AYWW
xx
(Note: Microdot may be in either location)
http://onsemi.com